null pointer check to protect segfault #1277
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# For most projects, this workflow file will not need changing; you simply need | |
# to commit it to your repository. | |
# | |
# You may wish to alter this file to override the set of languages analyzed, | |
# or to provide custom queries or build logic. | |
name: "CodeQL" | |
on: | |
workflow_dispatch: | |
# push: | |
# branches: [ "main", "master" ] | |
pull_request: | |
branches: '*' | |
schedule: | |
- cron: '0 0 * * 1' | |
env: | |
# Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.) | |
BUILD_TYPE: Release | |
jobs: | |
analyze: | |
name: Analyze | |
# Runner size impacts CodeQL analysis time. To learn more, please see: | |
# - https://gh.io/recommended-hardware-resources-for-running-codeql | |
# - https://gh.io/supported-runners-and-hardware-resources | |
# - https://gh.io/using-larger-runners | |
# Consider using larger runners for possible analysis time improvements. | |
runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-20.04' }} | |
timeout-minutes: ${{ (matrix.language == 'swift' && 120) || 360 }} | |
permissions: | |
actions: read | |
contents: read | |
security-events: write | |
strategy: | |
fail-fast: false | |
matrix: | |
language: [ 'cpp' ] | |
# CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby', 'swift' ] | |
# Use only 'java' to analyze code written in Java, Kotlin or both | |
# Use only 'javascript' to analyze code written in JavaScript, TypeScript or both | |
# Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support | |
steps: | |
- name: Checkout repository | |
uses: actions/checkout@v4 | |
with: | |
submodules: recursive | |
- name: Create Build Environment | |
# Some projects don't allow in-source building, so create a separate build directory | |
# We'll use this as our working directory for all subsequent commands | |
run: cmake -E make_directory ${{github.workspace}}/build | |
- name: Setup Environment | |
run: | | |
sudo apt-get update -qq | |
sudo apt-get install gcc-multilib | |
sudo apt-get install -y --no-install-recommends libglfw3 libglfw3-dev libx11-dev libxcursor-dev libxrandr-dev libxinerama-dev libxi-dev libxext-dev libxfixes-dev libwayland-dev libxkbcommon-dev | |
- name: Configure CMake | |
# Use a bash shell so we can use the same syntax for environment variable | |
# access regardless of the host operating system | |
shell: bash | |
working-directory: ${{github.workspace}}/build | |
# Note the current convention is to use the -S and -B options here to specify source | |
# and build directories, but this is only available with CMake 3.13 and higher. | |
# The CMake binaries on the Github Actions machines are (as of this writing) 3.12 | |
run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DPLATFORM=Desktop | |
# Initializes the CodeQL tools for scanning. | |
- name: Initialize CodeQL | |
uses: github/codeql-action/init@v2 | |
with: | |
languages: ${{ matrix.language }} | |
# If you wish to specify custom queries, you can do so here or in a config file. | |
# By default, queries listed here will override any specified in a config file. | |
# Prefix the list here with "+" to use these queries and those in the config file. | |
# For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs | |
# queries: security-extended,security-and-quality | |
queries: security-and-quality | |
- name: Build | |
# Execute the build. You can specify a specific target with "--target <NAME>" | |
run: | | |
cd build | |
cmake .. -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DPLATFORM=Desktop | |
cmake --build . --config $BUILD_TYPE | |
- name: Perform CodeQL Analysis | |
uses: github/codeql-action/analyze@v2 | |
with: | |
category: "/language:${{matrix.language}}" | |
upload: false | |
id: step1 | |
# Filter out rules with low severity or high false positve rate | |
# Also filter out warnings in third-party code | |
- name: Filter out unwanted errors and warnings | |
uses: advanced-security/filter-sarif@v1 | |
with: | |
patterns: | | |
-**:cpp/path-injection | |
-**:cpp/world-writable-file-creation | |
-**:cpp/poorly-documented-function | |
-**:cpp/potentially-dangerous-function | |
-**:cpp/use-of-goto | |
-**:cpp/integer-multiplication-cast-to-long | |
-**:cpp/comparison-with-wider-type | |
-**:cpp/leap-year/* | |
-**:cpp/ambiguously-signed-bit-field | |
-**:cpp/suspicious-pointer-scaling | |
-**:cpp/suspicious-pointer-scaling-void | |
-**:cpp/unsigned-comparison-zero | |
-**/cmake*/Modules/** | |
-**/src/external/glfw/** | |
-**/src/external/** | |
input: ${{ steps.step1.outputs.sarif-output }}/cpp.sarif | |
output: ${{ steps.step1.outputs.sarif-output }}/cpp.sarif | |
- name: Upload CodeQL results to code scanning | |
uses: github/codeql-action/upload-sarif@v2 | |
with: | |
sarif_file: ${{ steps.step1.outputs.sarif-output }} | |
category: "/language:${{matrix.language}}" | |
- name: Upload CodeQL results as an artifact | |
if: success() || failure() | |
uses: actions/upload-artifact@v4 | |
with: | |
name: codeql-results | |
path: ${{ steps.step1.outputs.sarif-output }} | |
retention-days: 5 |